I love going to a Korean Baseball game. I think it’s the whole community feel of everyone being there to relax and have a good time.
You can take your own food and drink. People are friendly, and it doesn’t matter too much where you sit or which team you support. Everyone takes their rubbish and disposes of it when leaving.
Each side’s fans get a chance to sing when their team is batting.
If you have never been, do try at least once. Again, it’s something most tourists don’t get a chance to see.